{
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\begin{tabular}{l*{3}{c}}
\hline\hline
                    &\multicolumn{1}{c}{(1)}&\multicolumn{1}{c}{(2)}&\multicolumn{1}{c}{(3)}\\
                    &\multicolumn{1}{c}{2021-2019 energy ind.}&\multicolumn{1}{c}{2021-2019 green cand. ind.}&\multicolumn{1}{c}{2021-2019 green vote int.}\\
\hline
2021-2019 env. conc. ind.&       0.168\sym{*} &       0.282\sym{**}&      0.0223        \\
                    &    (0.0758)        &    (0.0566)        &    (0.0215)        \\
[1em]
Corona shock=1      &     0.00582        &      0.0388        &      0.0242        \\
                    &    (0.0326)        &    (0.0475)        &    (0.0211)        \\
[1em]
Corona shock=1 $\times$ 2021-2019 env. conc. ind.&     -0.0529        &      -0.146        &     -0.0477        \\
                    &    (0.0903)        &     (0.103)        &    (0.0401)        \\
[1em]
Constant            &     -0.0823\sym{**}&      -0.101\sym{**}&     0.00153        \\
                    &    (0.0230)        &    (0.0273)        &    (0.0116)        \\
\hline
N                   &        2733        &        2368        &        2019        \\
\hline\hline
\end{tabular}
}
